President Trump said Tuesday he isn’t optimistic about a potential government funding deal with Senate Minority Leader Chuck Schumer, D-N.Y., and House Minority Leader Nancy Pelosi, D-Calif., ahead of an afternoon meeting at the White House.

“Meeting with ‘Chuck and Nancy’ today about keeping government open and working. Problem is they want illegal immigrants flooding into our Country unchecked, are weak on Crime and want to substantially RAISE Taxes. I don’t see a deal!” the president tweeted Tuesday.

Trump is meeting with congressional leaders Tuesday afternoon.

Lawmakers have until Dec. 8 to pass a government funding bill or risk a partial government shutdown. Democrats are pushing for legal protections for people who are brought to the U.S. illegally as children, to be included in the must-pass legislation.

Trump announced in September he would end the Deferred Action for Childhood Arrivals program in March, giving Congress six months to enact protections for young immigrants protected under the program.

The president, meanwhile, has continued to push for funding for a border wall, a request Democrats have rejected.